These are polynomial functions, for the Poisson equation, and modified spherical Bessel functions, for the modified Helmholtz equation. This leads to a definition of a modified pseudo-charge density ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

To ensure charts and graphs are compliant with ADA standards, please use alt text to describe the nature or content of the data shown. If a chart is too complex to explain properly through alt text ...

Nature Research Intelligence Topics enable transformational understanding and discovery in research by categorising any document into meaningful, accessible topics. Read this blog to understand ...

For example, the left or right side may be slightly higher or lower without affecting physical functions. During pregnancy, a woman's enlarged uterus can shift the abdominal space a bit, raising the ...

State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian 116023, People’s Republic of China School of Chemical Sciences, University ...

2016) is an early model for fusing graph convolution operations, where the key is the Chebyshev polynomial approximation graph convolution ... (Higher-order information), whether activation function ...